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Half Marathons Found In Ontario in September
View all ↓Half Marathons in Ontario in September 2026
findarace.com is Canada's favourite event discovery site. Check out our list of September 2026 Half Marathons in Ontario below.
Race Calendar: Half Marathons Found In September
WINDSOR WATERFRONT HALF MARATHON & 5KM
Windsor, ON
Sun 13 Sep 26
$62.15 - $127.51
Georgina Marathon & Half-Marathon
Jacksons Point, ON
Sun 13 Sep 26
$69.90 - $171.38
Canada Army Run 2026 / Course de l’Armée du Canada : 2026
Ottawa, ON
Sun 20 Sep 26
$51.25 - $124.76
Railway City Road Races 2026 Live Run
St Thomas, ON
Sun 27 Sep 26
$29.23 - $99.36
Springbank Road Races London
London, ON
Sun 27 Sep 26
$7.69 - $78.50
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